Examples of radioisotope in a Sentence
Recent Examples on the Web
Turning waste into power At the heart of the project is a radiovoltaic device that uses radioisotopes such as Strontium-90 to generate electricity.
—
Aamir Khollam,
Interesting Engineering,
17 June 2026
Oklo also promises to produce special radioisotopes for medical and industrial end users.
—
Ian Dexter Palmer,
Forbes.com,
4 May 2026
Voyager 1 and its twin, Voyager 2, are powered by radioisotope thermoelectric generators that convert heat from decaying plutonium into electricity.
—
Eric MacK,
FOXNews.com,
21 Apr. 2026
The spacecraft runs on a radioisotope thermoelectric generator — a device that converts heat from decaying plutonium into electricity.
—
Willem Marx,
NPR,
19 Apr. 2026
See All Example Sentences for radioisotope
Examples are automatically compiled from online sources to
show current usage.
Read More
Opinions expressed in the examples do not represent those of Merriam-Webster or its editors.
Send us feedback.
Aamir Khollam,
Interesting Engineering,
17 June 2026
Oklo also promises to produce special radioisotopes for medical and industrial end users.
—
Ian Dexter Palmer,
Forbes.com,
4 May 2026
Voyager 1 and its twin, Voyager 2, are powered by radioisotope thermoelectric generators that convert heat from decaying plutonium into electricity.
—
Eric MacK,
FOXNews.com,
21 Apr. 2026
The spacecraft runs on a radioisotope thermoelectric generator — a device that converts heat from decaying plutonium into electricity.
—
Willem Marx,
NPR,
19 Apr. 2026
See All Example Sentences for radioisotope
Cite this Entry
“Radioisotope.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/radioisotope. Accessed 26 Jun. 2026.
Copy CitationKids Definition
radioisotope
noun
ra·dio·iso·tope
ˌrād-ē-ō-ˈī-sə-ˌtōp 
: a radioactive isotope
Medical Definition
radioisotope
noun
ra·dio·iso·tope
ˌrād-ē-ō-ˈī-sə-ˌtōp
: a radioactive isotope compare radioelement
Love words? Need even more definitions?
Merriam-Webster unabridged
